I have a '69 Cadillac Eldorado, which I plan on shipping to from California to Germany (to keep for myself). My car needs new tires. I want to get a set of four 'Eldorado Golden Fury' white wall tires. Based on my research, all tires need to be 'ECE' approved in Europe. However, I am getting conflicting information if these same rule apply to cars 30 years or older. These 'Eldorado' tires don't have that mark/stamp on it. I don't want to end up buying a set here that I will have to replace right away. Has anyone had to deal with this type of thing before? Any input much appreciated.